Seiko Cal. 5677 - 981

Seiko 5677-981

This Solar model from 1967 features a 45mm Stainless Steel case. Powered by the 5677 caliber with 35j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-70cf721f2e3c]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1967

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